Description Features: - This item isn't a remote, it is just a remote key shell case replacement.- Good-quality replacement car remote key shell, which the key shell firm material, good hand feeling, anti-broken.- There is no electronic internals inside.- Easy and simple replacement, go to local locksmith/dealer/swap to cut the blade, then take the internal electronics (immobilizer/transponder chip) from original remote and place them to shell. Button: 2 Buttons Transponder Chip: No Battery: No Compatibility: Fit for Mazda 2 3 5 6 BT50 CX-5 CX-7 CX-9 RX8 and other models as same as our picture. Place of Application: Mazda 2 3 5 6 BT50 CX-5 CX-7 CX-9 RX8 Note: - Please make sure your key is the same as the pictures show.- This item isn't a remote,it is just a remote key shell case replacement.- There is NO interior (remote/electronics/transponder chip)unit inside.- The image is of the real product. Please compare your key shell, make sure your item is as same as our product before you purchase.- The model is just for reference only, please confirm the product if it matches your car before you purchase. Product Weight: 48 G / 1.69 Ounces Product Dimensions (L*W*H): 67*34*16 MM / 2.64*1.34*0.63 Inches Package Weight: 50.0 G / 1.76 Ounces Package Dimensions (L*W*H): 67*34*16 MM / 2.64*1.34*0.63 Inches Retail Packaging: No, No Packing Package include Package Including: 1 x Key Shell